Product DescriptionThe Supreme THSX 640 Thermal Hunting Sight delivers advanced thermal imaging performance in a rugged, field-ready package. Designed to detect heat signatures through smoke, fog, and complete darkness, it provides sharp, customizable visuals with multiple color palettes and reticle options. A 50mm objective lens and 2.3x base magnification offer clear target acquisition, while generous eye relief and adjustable diopter ensure comfortable viewing. Waterproof construction and dual 18650 lithium-ion battery power support reliability and extended runtime for serious hunters.Product HighlightsTHSX 640 series thermal imaging for dependable detection in challenging conditions50mm objective with 2.3x base magnification for crisp, detailed visualsMultiple color palettes and reticle options with intuitive, glove-friendly controlsWaterproof, lightweight, and rugged housing built for the huntDual 18650 Li-ion batteries provide long-lasting power in the fieldSpecsMagnification: 2.3xObjective Lens Diameter: 50 mmColor: BlackEye Relief: 45 mmExit Pupil: 6 mmDiopter Adjustment: -3 to +5Field of View: 8.78 x 7.03 degreesPower Supply: 2 x 18650 lithium-ion batteriesWaterproof: YesRange of Focus: 3 mDimensions: 290 x 243 x 110 mm; 4.50 x 10.00 x 12.45 inProduct Weight: 720 gModel/Series: Supreme; THSX 640UPC: 840369205056Manufacturer Part Number: WTOS55T5WNTHSX001Brand Name: BOKER USADisclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.